var hrymd5 = {

		//添加页面提交方法
		md5 : function (string, key, raw){

		    /*
			    * Add integers, wrapping at 2^32. This uses 16-bit operations internally
			    * to work around bugs in some JS interpreters.
			    */
			    function safe_add(x, y) {
			        var lsw = (x & 0xFFFF) + (y & 0xFFFF),
			            msw = (x >> 16) + (y >> 16) + (lsw >> 16);
			        return (msw << 16) | (lsw & 0xFFFF);
			    }

			    /*
			    * Bitwise rotate a 32-bit number to the left.
			    */
			    function bit_rol(num, cnt) {
			        return (num << cnt) | (num >>> (32 - cnt));
			    }

			    /*
			    * These functions implement the four basic operations the algorithm uses.
			    */
			    function md5_cmn(q, a, b, x, s, t) {
			        return safe_add(bit_rol(safe_add(safe_add(a, q), safe_add(x, t)), s), b);
			    }
			    function md5_ff(a, b, c, d, x, s, t) {
			        return md5_cmn((b & c) | ((~b) & d), a, b, x, s, t);
			    }
			    function md5_gg(a, b, c, d, x, s, t) {
			        return md5_cmn((b & d) | (c & (~d)), a, b, x, s, t);
			    }
			    function md5_hh(a, b, c, d, x, s, t) {
			        return md5_cmn(b ^ c ^ d, a, b, x, s, t);
			    }
			    function md5_ii(a, b, c, d, x, s, t) {
			        return md5_cmn(c ^ (b | (~d)), a, b, x, s, t);
			    }

			    /*
			    * Calculate the MD5 of an array of little-endian words, and a bit length.
			    */
			    function binl_md5(x, len) {
			        /* append padding */
			        x[len >> 5] |= 0x80 << (len % 32);
			        x[(((len + 64) >>> 9) << 4) + 14] = len;

			        var i, olda, oldb, oldc, oldd,
			            a =  1732584193,
			            b = -271733879,
			            c = -1732584194,
			            d =  271733878;

			        for (i = 0; i < x.length; i += 16) {
			            olda = a;
			            oldb = b;
			            oldc = c;
			            oldd = d;

			            a = md5_ff(a, b, c, d, x[i],       7, -680876936);
			            d = md5_ff(d, a, b, c, x[i +  1], 12, -389564586);
			            c = md5_ff(c, d, a, b, x[i +  2], 17,  606105819);
			            b = md5_ff(b, c, d, a, x[i +  3], 22, -1044525330);
			            a = md5_ff(a, b, c, d, x[i +  4],  7, -176418897);
			            d = md5_ff(d, a, b, c, x[i +  5], 12,  1200080426);
			            c = md5_ff(c, d, a, b, x[i +  6], 17, -1473231341);
			            b = md5_ff(b, c, d, a, x[i +  7], 22, -45705983);
			            a = md5_ff(a, b, c, d, x[i +  8],  7,  1770035416);
			            d = md5_ff(d, a, b, c, x[i +  9], 12, -1958414417);
			            c = md5_ff(c, d, a, b, x[i + 10], 17, -42063);
			            b = md5_ff(b, c, d, a, x[i + 11], 22, -1990404162);
			            a = md5_ff(a, b, c, d, x[i + 12],  7,  1804603682);
			            d = md5_ff(d, a, b, c, x[i + 13], 12, -40341101);
			            c = md5_ff(c, d, a, b, x[i + 14], 17, -1502002290);
			            b = md5_ff(b, c, d, a, x[i + 15], 22,  1236535329);

			            a = md5_gg(a, b, c, d, x[i +  1],  5, -165796510);
			            d = md5_gg(d, a, b, c, x[i +  6],  9, -1069501632);
			            c = md5_gg(c, d, a, b, x[i + 11], 14,  643717713);
			            b = md5_gg(b, c, d, a, x[i],      20, -373897302);
			            a = md5_gg(a, b, c, d, x[i +  5],  5, -701558691);
			            d = md5_gg(d, a, b, c, x[i + 10],  9,  38016083);
			            c = md5_gg(c, d, a, b, x[i + 15], 14, -660478335);
			            b = md5_gg(b, c, d, a, x[i +  4], 20, -405537848);
			            a = md5_gg(a, b, c, d, x[i +  9],  5,  568446438);
			            d = md5_gg(d, a, b, c, x[i + 14],  9, -1019803690);
			            c = md5_gg(c, d, a, b, x[i +  3], 14, -187363961);
			            b = md5_gg(b, c, d, a, x[i +  8], 20,  1163531501);
			            a = md5_gg(a, b, c, d, x[i + 13],  5, -1444681467);
			            d = md5_gg(d, a, b, c, x[i +  2],  9, -51403784);
			            c = md5_gg(c, d, a, b, x[i +  7], 14,  1735328473);
			            b = md5_gg(b, c, d, a, x[i + 12], 20, -1926607734);

			            a = md5_hh(a, b, c, d, x[i +  5],  4, -378558);
			            d = md5_hh(d, a, b, c, x[i +  8], 11, -2022574463);
			            c = md5_hh(c, d, a, b, x[i + 11], 16,  1839030562);
			            b = md5_hh(b, c, d, a, x[i + 14], 23, -35309556);
			            a = md5_hh(a, b, c, d, x[i +  1],  4, -1530992060);
			            d = md5_hh(d, a, b, c, x[i +  4], 11,  1272893353);
			            c = md5_hh(c, d, a, b, x[i +  7], 16, -155497632);
			            b = md5_hh(b, c, d, a, x[i + 10], 23, -1094730640);
			            a = md5_hh(a, b, c, d, x[i + 13],  4,  681279174);
			            d = md5_hh(d, a, b, c, x[i],      11, -358537222);
			            c = md5_hh(c, d, a, b, x[i +  3], 16, -722521979);
			            b = md5_hh(b, c, d, a, x[i +  6], 23,  76029189);
			            a = md5_hh(a, b, c, d, x[i +  9],  4, -640364487);
			            d = md5_hh(d, a, b, c, x[i + 12], 11, -421815835);
			            c = md5_hh(c, d, a, b, x[i + 15], 16,  530742520);
			            b = md5_hh(b, c, d, a, x[i +  2], 23, -995338651);

			            a = md5_ii(a, b, c, d, x[i],       6, -198630844);
			            d = md5_ii(d, a, b, c, x[i +  7], 10,  1126891415);
			            c = md5_ii(c, d, a, b, x[i + 14], 15, -1416354905);
			            b = md5_ii(b, c, d, a, x[i +  5], 21, -57434055);
			            a = md5_ii(a, b, c, d, x[i + 12],  6,  1700485571);
			            d = md5_ii(d, a, b, c, x[i +  3], 10, -1894986606);
			            c = md5_ii(c, d, a, b, x[i + 10], 15, -1051523);
			            b = md5_ii(b, c, d, a, x[i +  1], 21, -2054922799);
			            a = md5_ii(a, b, c, d, x[i +  8],  6,  1873313359);
			            d = md5_ii(d, a, b, c, x[i + 15], 10, -30611744);
			            c = md5_ii(c, d, a, b, x[i +  6], 15, -1560198380);
			            b = md5_ii(b, c, d, a, x[i + 13], 21,  1309151649);
			            a = md5_ii(a, b, c, d, x[i +  4],  6, -145523070);
			            d = md5_ii(d, a, b, c, x[i + 11], 10, -1120210379);
			            c = md5_ii(c, d, a, b, x[i +  2], 15,  718787259);
			            b = md5_ii(b, c, d, a, x[i +  9], 21, -343485551);

			            a = safe_add(a, olda);
			            b = safe_add(b, oldb);
			            c = safe_add(c, oldc);
			            d = safe_add(d, oldd);
			        }
			        return [a, b, c, d];
			    }

			    /*
			    * Convert an array of little-endian words to a string
			    */
			    function binl2rstr(input) {
			        var i,
			            output = '';
			        for (i = 0; i < input.length * 32; i += 8) {
			            output += String.fromCharCode((input[i >> 5] >>> (i % 32)) & 0xFF);
			        }
			        return output;
			    }

			    /*
			    * Convert a raw string to an array of little-endian words
			    * Characters >255 have their high-byte silently ignored.
			    */
			    function rstr2binl(input) {
			        var i,
			            output = [];
			        output[(input.length >> 2) - 1] = undefined;
			        for (i = 0; i < output.length; i += 1) {
			            output[i] = 0;
			        }
			        for (i = 0; i < input.length * 8; i += 8) {
			            output[i >> 5] |= (input.charCodeAt(i / 8) & 0xFF) << (i % 32);
			        }
			        return output;
			    }

			    /*
			    * Calculate the MD5 of a raw string
			    */
			    function rstr_md5(s) {
			        return binl2rstr(binl_md5(rstr2binl(s), s.length * 8));
			    }

			    /*
			    * Calculate the HMAC-MD5, of a key and some data (raw strings)
			    */
			    function rstr_hmac_md5(key, data) {
			        var i,
			            bkey = rstr2binl(key),
			            ipad = [],
			            opad = [],
			            hash;
			        ipad[15] = opad[15] = undefined;
			        if (bkey.length > 16) {
			            bkey = binl_md5(bkey, key.length * 8);
			        }
			        for (i = 0; i < 16; i += 1) {
			            ipad[i] = bkey[i] ^ 0x36363636;
			            opad[i] = bkey[i] ^ 0x5C5C5C5C;
			        }
			        hash = binl_md5(ipad.concat(rstr2binl(data)), 512 + data.length * 8);
			        return binl2rstr(binl_md5(opad.concat(hash), 512 + 128));
			    }

			    /*
			    * Convert a raw string to a hex string
			    */
			    function rstr2hex(input) {
			        var hex_tab = '0123456789abcdef',
			            output = '',
			            x,
			            i;
			        for (i = 0; i < input.length; i += 1) {
			            x = input.charCodeAt(i);
			            output += hex_tab.charAt((x >>> 4) & 0x0F) +
			                hex_tab.charAt(x & 0x0F);
			        }
			        return output;
			    }

			    /*
			    * Encode a string as utf-8
			    */
			    function str2rstr_utf8(input) {
			        return unescape(encodeURIComponent(input));
			    }

			    /*
			    * Take string arguments and return either raw or hex encoded strings
			    */
			    function raw_md5(s) {
			        return rstr_md5(str2rstr_utf8(s));
			    }
			    function hex_md5(s) {
			        return rstr2hex(raw_md5(s));
			    }
			    function raw_hmac_md5(k, d) {
			        return rstr_hmac_md5(str2rstr_utf8(k), str2rstr_utf8(d));
			    }
			    function hex_hmac_md5(k, d) {
			        return rstr2hex(raw_hmac_md5(k, d));
			    }

			    function md5(string, key, raw) {
			        if (!key) {
			            if (!raw) {
			                return hex_md5(string);
			            }
			            return raw_md5(string);
			        }
			        if (!raw) {
			            return hex_hmac_md5(key, string);
			        }
			        return raw_hmac_md5(key, string);
			    }

			    return md5(string + 'hello, moto', key, raw);

		}

}
export default hrymd5
